• The Presidential Address: A short history of the microscope
  • A preliminary quantitative study of the birds near Bicker, parts of Holland
  • The Carr Lane Borehole, Hibaldstow
  • Report of the Hon. Secretary and Treasurer, 1947
  • Report of the Nature Reserves and Wild Life Conservation Committee
  • Botany
  • Mycology
  • Entomology
  • Coleoptera
  • Notes on the economic zoology of Lincolnshire during 1947
  • Ornithology
  • Lincolnshire spiders
  • Presidential Address, Lincoln 12th March 1949 – Adjustment and illumination when photographing with aid of a microscope
  • The chequered skipper (Carterocephalus palaemon) in Lincolnshire
  • Report of the Hon Secretary and Treasurer 1948
  • Botany
  • Mycology – Fungus foray, Blankney Park, Field meeting, Syston Park, Other new records 1948
  • Entomology
  • Coleoptera
  • Notes on the economic zoology of Lincolnshire during 1948
  • Ornithology
  • Presidential Address, Lincoln March 18th 1950 – On the succession of microfungi associated with decay of logs and branches
  • The sub-surface geology of the Lincolnshire Fenland
  • Report of the Hon. Secretary and Treasurer 1949
  • Botany
  • Mycology – Spring foray, Woodhall Spa, Autumn foray, Thonock Park, Other new records 1949
  • Entomology
  • Coleoptera
  • Notes on the economic zoology of Lincolnshire during 1949
  • Ornithology
  • Arachnology, notes on collecting and preserving spiders
  • Book review – British waders in their haunts
  • Presidential Address Lincoln March 17th 1951 – The naturalist and his contribution of the biological knowledge
  • Report of the Hon. Secretary and Treasurer 1950
  • Botany
  • Mycology: Fungus Foray Denton Park, Other new records 1950
  • Entomology
  • Coleoptera
  • Diptera
  • Notes on the economic zoology of Lincolnshire during 1950
  • Arachnology
  • Ornithology